@@ -542,6 +542,8 @@ def test_odd_sizes(self):
         self.assertEqual(Dot(1)._replace(d=999), (999,))
         self.assertEqual(Dot(1)._fields, ('d',))
 
+    @support.requires_resource('cpu')
+    def test_large_size(self):
         n = support.exceeds_recursion_limit()
         names = list(set(''.join([choice(string.ascii_letters)
                                   for j in range(10)]) for i in range(n)))

diff --git a/Lib/test/test_json/test_recursion.py b/Lib/test/test_json/test_recursion.py
@@ -79,6 +79,7 @@ def test_highly_nested_objects_decoding(self):
             with support.infinite_recursion():
                 self.loads('[' * 100000 + '1' + ']' * 100000)
 
+    @support.requires_resource('cpu')
     def test_highly_nested_objects_encoding(self):
         # See #12051
         l, d = [], {}

diff --git a/Lib/test/test_statistics.py b/Lib/test/test_statistics.py
@@ -2355,6 +2355,7 @@ def test_mixed_int_and_float(self):
 
 class TestKDE(unittest.TestCase):
 
+    @support.requires_resource('cpu')
     def test_kde(self):
         kde = statistics.kde
         StatisticsError = statistics.StatisticsError